How cold is it????? Try heat gun, hair dryer, or propane torch (Be CAREFUL!).
Also, if you are tapping with a hammer, use a small tack hammer together with your Liquid Wrench (or whatever product you have). Tap, tap, tap away! The smaller hammer sets up higher frequency vibrations that work better to 'unseize' stuck things.
Also, if you are tapping with a hammer, use a small tack hammer together with your Liquid Wrench (or whatever product you have). Tap, tap, tap away! The smaller hammer sets up higher frequency vibrations that work better to 'unseize' stuck things.
